Question

11 Write lens formula and mirror formula with the meaning of each term involved.​

Answer 1

Answer:

In mirror formulae

1/u+1/v=1/f

here,

u=objectdistance

v=image distance

f=focal length if mirror

In lens formulae

1/v-1/u=1/f

here also,

u=object distance

v=image distance

f=focal length of lens